Stable and High-Order Accurate Boundary Treatments for the Elastic Wave Equation on Second-Order Form

DOI10.1137/130947210zbMath1312.65131OpenAlexW2051697741MaRDI QIDQ5176051

Kenneth Duru, Ken Mattsson, Gunilla Kreiss

Publication date: 2 March 2015

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/130947210

zbMATH Keywords

finite difference method semidiscretization energy methods elastic wave equation surface waves second-order systems time stability higher-order accuracy

Mathematics Subject Classification ID

Initial-boundary value problems for second-order hyperbolic equations (35L20) Wave equation (35L05) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Method of lines for initial value and initial-boundary value problems involving PDEs (65M20) PDEs in connection with mechanics of deformable solids (35Q74) Maxwell equations (35Q61)

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